Hi everyone, I’m trying to get some help here with a CISCO DWDM NCS2002 issue.I got a DWDM system of 2 channels point to point, with 100 km. of distance, DWDM NCS 2002 with PREAMP (OPT PRE CARD) and AMP (OPT-AMP-17-C) on both sides of the link.The Pr...